<?php
namespace App\Services\WxMass\Factory;

/**
 * 微信群发服务类接口
 * @package App\Services\WxMass
 */
interface WxMassInterface
{
    public function handleSend($massId);//处理群发(发送)
    public function handleCallback($eventData);//群发回调处理
    public function preview($massId, $to, $previewType = 'touser');//群发预览
}